The Special Abilities Bureau and Gokudera, the Office Drone

Everyone in the Vongola knew that their beloved Storm Guardian had a younger sister. Instead of taking a perfectly good job in the mafia, she insisted on becoming a corporate slave at the Special Division for Unusual Powers.

When the Storm Guardian returned to the Vongola and saw the dark circles under his sister's eyes, his heart ached. "...Maybe I should go blow up your boss."

Ango, who had just worked all night, felt a chill run down his back.

Heartbroken after his little sister turned him down, the Storm Guardian spent the whole night in misery. The next day, the Tenth Boss spotted a search history on his subordinate's computer: How to assassinate my sister's boss without leaving a trace.

The Tenth Boss: ???

Back at the Special Division for Unusual Powers, the miserable corporate slave went right back to working herself to the bone. A box of skincare products arrived, along with books titled How to Get Rid of Dark Circles and How to Prevent Dark Circles.

The miserable corporate slave: ??? What's going on? Have the Vongola higher-ups lost it?

The next day, Ango received a box of care packages from his good subordinate.

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1. The little sister is Gokudera's sister.

2. The little sister has no romance. We're all good friends!

3. OOC warning.

4. A crossover of Bungo Stray Dogs, Katekyo Hitman Reborn, Detective Conan, and Jujutsu Kaisen.

5. I ship 8059, so there will be an 8059 romance plot.

6. The Tenth Boss and the Guardians have a friendship-focused relationship (basically, an all-27 platonic pairing).

Theme: Working yourself to the bone will bring us a better future